发明名称 |
FORBETTRAD SMIDBARHET HOS NICKELBASERADE VARMHALLFASTA LEGERINGAR |
摘要 |
Methods for increasing the forgeability of cast superalloy materials are described. An extremely overaged microstructure is developed by solutionizing the material and slow cooling in the vicinity of the solvus temperature to cause a precipitation of extremely coarse gamma prime material. Subsequently the material can be isothermally forged. |
申请公布号 |
SE8406562(D0) |
申请公布日期 |
1984.12.21 |
申请号 |
SE19840006562 |
申请日期 |
1984.12.21 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
P D * GENEREUX;D F * PAULONIS |
分类号 |
C22C19/05;C22F1/00;C22F1/10 |
主分类号 |
C22C19/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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